CVE-2023-4389
- Source
- https://cve.org/CVERecord?id=CVE-2023-4389
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4389.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-4389
- Downstream
- Related
- Withdrawn
- 2026-01-27T04:20:04.466268Z
- Published
- 2023-08-16T19:15:10Z
- Modified
- 2026-01-27T04:20:04.466268Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in btrfsgetroot_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.
- References